statistics: fix panic in the RecordHistoricalStatsToStorage (#49077)

close #49076
pingcap · Dec 1, 2023 · df41e20 · df41e20
1 parent ff9252c
commit df41e20
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/pkg/statistics/handle/history/history_stats.go b/pkg/statistics/handle/history/history_stats.go
@@ -53,7 +53,10 @@ func (sh *statsHistoryImpl) RecordHistoricalStatsToStorage(dbName string, tableI
 	if err != nil {
 		return 0, errors.Trace(err)
 	}
-
+	if js == nil {
+		logutil.BgLogger().Warn("no stats data to record", zap.String("dbName", dbName), zap.String("tableName", tableInfo.Name.O))
+		return 0, nil
+	}
 	var version uint64
 	err = util.CallWithSCtx(sh.statsHandle.SPool(), func(sctx sessionctx.Context) error {
 		version, err = RecordHistoricalStatsToStorage(sctx, physicalID, js)